Does not build with LibreSSL

[AMDmi3]

i2pd does not build on FreeBSD when LibreSSL is used instead of OpenSSL:

/usr/ports/security/i2pd/work/i2pd-2.10.0/Crypto.cpp:138:3: error: use of undeclared identifier 'DSA_set0_pqg'
                DSA_set0_pqg (dsa, BN_dup (dsap), BN_dup (dsaq), BN_dup (dsag));        
                ^
/usr/ports/security/i2pd/work/i2pd-2.10.0/Crypto.cpp:139:3: error: use of undeclared identifier 'DSA_set0_key'
                DSA_set0_key (dsa, NULL, NULL);
                ^

Related FreeBSD bug: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=213819

[orignal]

It's fixed in trunk.
Just change that line
https://github.com/PurpleI2P/i2pd/blob/openssl/Crypto.h#L285
The reason is, openssl 1.1 has changed it's api and we must change it as well

[arabesc]

It helps, thanks.